18297862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{75611}}^1$

素因数の和:75635

約数の個数: 12

約数和(自身を含む): 30169188

約数和(自身を除く): 11871326

約数列:

[1, 2, 11, 22, 121, 242, 75611, 151222, 831721, 1663442, 9148931, 18297862]

約数ペア:

[(1, 18297862), (2, 9148931), (11, 1663442), (22, 831721), (121, 151222), (242, 75611)]